Use the to sample the color of the background to be removed. 5. Process the Mask

Corel KnockOut was a specialized masking plugin designed for Adobe Photoshop. It excelled at separating complex foreground objects from their backgrounds. Key Features of KnockOut:

Knockout (originally developed by Ultimatte and later acquired by Corel) is a specialized masking plug-in for Adobe Photoshop. It uses advanced algorithms to analyze transitions between foreground objects and backgrounds. Unlike standard selection tools, it excels at preserving semi-transparent elements, shadows, and fine details. Key Features

In the world of photo editing, masking complex objects—such as hair, glass, or smoke—has historically been one of the most tedious and time-consuming tasks. While Adobe Photoshop has evolved significantly, many users still search for to find the specialized, high-performance masking technology originally developed by Ultimatte Corp and later acquired by Corel.

: Automatically strips background color bleeding from the edges of your subject. 2. GIMP (GNU Image Manipulation Program)

If you want a completely free photo editing software with advanced extraction capabilities, GIMP is the best choice.

Because the software is discontinued, download links found on shady websites, torrent trackers, or file-sharing platforms are completely unverified. Hackers frequently disguise malware, spyware, and adware as "free full downloads" of popular legacy software. Always ensure your antivirus software is active before exploring abandonware archives. Step-by-Step: Installing Legacy Plugins in Photoshop